diff --git a/build.gradle.kts b/build.gradle.kts
index 3e4d1cc5..1f02fd94 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ val nettyVersion = "4.2.6.Final"
 val junitJupiterVersion = "5.13.4"
 val freemarkerVersion = "2.3.34"
 val kotestVersion = "6.0.3"
-val bouncyCastleVersion = "1.81"
+val bouncyCastleVersion = "1.82"
 val springBootVersion = "3.5.5"
 val reactorTestVersion = "3.7.11"
 val ktorVersion = "2.3.13"